Plantronics MHA100 Manuel D’Utilisation

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5. Charge the battery (ies) provided 
with or identified for use with this 
product only in accordance with the 
instructions and limitations specified 
in this manual.
6. Observe proper polarity orientation 
between the battery pack and the 
battery charger.
7. Always store hearing aid batteries in
a dry place at room temperature. 
Do not store them in the refrigerator,
nor store them under excessive heat. 
8. If the battery gets wet it will erode 
rapidly. Take the battery out of 
your MHA100 and dispose of it. 
Remove any excess moisture from 
the MHA100 and then insert a 
clean dry battery.